The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 05-12-2007, 02:16 PM   #1
jay_shy
SWB 4X4 CLUB
 
jay_shy's Avatar
 
Join Date: Feb 2005
Location: PA
Posts: 1,088
Need Verification???

Is this a truck posi from our vintage trucks?

Thanks in advance.

Jason
jay_shy is offline   Reply With Quote
Old 05-12-2007, 02:22 PM   #2
jay_shy
SWB 4X4 CLUB
 
jay_shy's Avatar
 
Join Date: Feb 2005
Location: PA
Posts: 1,088
Re: Need Verification???

Here's the pictures...
Attached Images
     
jay_shy is offline   Reply With Quote
Old 05-12-2007, 02:39 PM   #3
jay_shy
SWB 4X4 CLUB
 
jay_shy's Avatar
 
Join Date: Feb 2005
Location: PA
Posts: 1,088
Re: Need Verification???

last one.

The numbers on the top are

EDB 32212 63


the numbers on the ring gear are

3817779 14:43 GM 5 72 2

Jason
Attached Images
 
jay_shy is offline   Reply With Quote
Old 05-12-2007, 05:15 PM   #4
eedgell
It's the air up here
 
eedgell's Avatar
 
Join Date: Mar 2007
Location: Western Colorado
Posts: 710
Re: Need Verification???

Looks like a posi.
__________________
1971 cheyenne k10 4 speed np 205 454 BB factory a/c

Never drink down stream of the herd!

Eric
eedgell is offline   Reply With Quote
Old 05-12-2007, 06:29 PM   #5
Wreckless_71
Registered User
 
Wreckless_71's Avatar
 
Join Date: Apr 2007
Location: Kelso, WA
Posts: 363
Re: Need Verification???

yup you can tell by the spring pack and the clutches in there... they're pretty much interchangable between the blazers jimmys trucks...etc. I also think that the car posi's would work as well... corvette... If you need any help on the rebuild or anything I've done 2 or 3 different ones.
__________________
1972 K10 4" lift, 35’s, 383 stroker, 700r4, current project.
1971 C10 3"/5" static drop, 355/350. "La Bamba.” The current daily driver.
Wreckless_71 is offline   Reply With Quote
Old 05-12-2007, 07:42 PM   #6
cdowns
Senior Member
 
cdowns's Avatar
 
Join Date: Jan 2003
Location: daytonabeach
Posts: 22,956
Re: Need Verification???

its a posi / dont know if its a truck one/ car posi WILL NOT fit truck rears
__________________
71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane

MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF

DONT BELIEVE EVERYTHING YOU THINK

TAKE MY ADVISE;I DON'T USE IT ANYWAY
cdowns is offline   Reply With Quote
Old 05-12-2007, 07:47 PM   #7
Slammed70
Registered User
 
Slammed70's Avatar
 
Join Date: Oct 2006
Location: Cheney, KS
Posts: 669
Re: Need Verification???

Uh....was that thing out in the rain dude?
__________________
Quote:
ultra rare corvette option package
Slammed70 is offline   Reply With Quote
Old 07-27-2007, 11:22 PM   #8
crossy
Oh,you can't buy that new
 
crossy's Avatar
 
Join Date: Apr 2000
Location: Pennsville,N.J. 08070, USA
Posts: 2,039
Re: Need Verification???

Just in case you still need to knw that posi is a 12 bolt TRUCK only unit for gears in the 3.40 (actually 3.42's, but called 3.40's in truck 12 bolts) and NUMERICALLY lower gears .like 3.07's.
Could probablly use a spacer plate to use 3.73 and numerically higher gears. crossy
__________________
"been there, done that, ruined the T-shirt".
2007 LBZ GMC Sierra, ECSB
2006 LM7 RCSB Silverado
98 Vortec project.
94,3500,6.5L 4L80
81 SWB GMC POS finally gone
73 Pinto, stock, w/CragarSS's-eww
LOTS of Cummins trucks.
crossy is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 01:42 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com